Custom Query

#AutoIt3Wrapper_au3check_parameters=-d -w 1 -w 2 -w 3 -w 4 -w 5 -w 6
#include <GDIPlus.au3>
; #FUNCTION# ===================================================================================
; Name...........: _GDIPlus_GraphicsFillPolygon
; Description ...: Fill a polygon
; Syntax.........: _GDIPlus_GraphicsFillPolygon($hGraphics, $aPoints[, $hBrush = 0])
; Parameters ....: $hGraphics   - Handle to a Graphics object
;                  $aPoints     - Array that specify the vertices of the polygon:
;                  |[0][0] - Number of vertices
;                  |[1][0] - Vertice 1 X position
;                  |[1][1] - Vertice 1 Y position
;                  |[2][0] - Vertice 2 X position
;                  |[2][1] - Vertice 2 Y position
;                  |[n][0] - Vertice n X position
;                  |[n][1] - Vertice n Y position
;                  $hBrush      - Handle to a brush object that is used to fill the polygon.
;                               - If $hBrush is 0, a solid black brush is used.
; Return values .: Success      - True
;                  Failure      - False
; Author ........:
; Modified.......: smashly
; Remarks .......:
; Related .......:
; Link ..........; @@MsdnLink@@ GdipFillPolygonI
; Example .......; Yes
; ===============================================================================================
Func _GDIPlus_GraphicsFillPolygon($hGraphics, $aPoints, $hBrush = 0)
	Local $iI, $iCount, $pPoints, $tPoints, $aResult, $tmpError, $tmpExError

	$iCount = $aPoints[0][0]
	$tPoints = DllStructCreate("int[" & $iCount * 2 & "]")
	$pPoints = DllStructGetPtr($tPoints)
	For $iI = 1 To $iCount
		DllStructSetData($tPoints, 1, $aPoints[$iI][0], (($iI - 1) * 2) + 1)
		DllStructSetData($tPoints, 1, $aPoints[$iI][1], (($iI - 1) * 2) + 2)
	Next

	_GDIPlus_BrushDefCreate($hBrush)
	$aResult = DllCall($ghGDIPDll, "int", "GdipFillPolygonI", "hWnd", $hGraphics, "hWnd", $hBrush, _
			"ptr", $pPoints, "int", $iCount, "int", "FillModeAlternate")
	$tmpError = @error
	$tmpExError = @extended
	_GDIPlus_BrushDefDispose()
	If $tmpError Then Return SetError($tmpError, $tmpExError, False)
	Return SetError($aResult[0], 0, $aResult[0] = 0)
EndFunc   ;==>_GDIPlus_GraphicsFillPolygon

Example attached

Requesting a change made to the macro @OSType to support the distinction of Windows XP versus Windows XP Embedded. I have the following C code that makes the distinction as an example:

// OS-or-CPU
	// Standard values are
	// Win95, Win98, Windows NT 5.0 (Win2K), Windows CE
	OSVERSIONINFOEX osviex;
    memset(&osviex, 0, sizeof(OSVERSIONINFOEX));
    osviex.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);

    GetVersionEx((OSVERSIONINFO *) &osviex);

	switch (osviex.dwPlatformId) {
	case VER_PLATFORM_WIN32_WINDOWS:
		// Windows 95 or 98.   If minor version is 0 then Win95, else Win98.
		if (osviex.dwMinorVersion == 0)
			OS="Windows 95";
		else
			OS="Windows 98";
		break;
	case VER_PLATFORM_WIN32_NT:
		// Windows NT (NT, 2K, XP)
		OS="Windows NT";
		if (osviex.wSuiteMask & VER_SUITE_EMBEDDEDNT)
			embedded=TRUE;
		break;
#ifdef UNDER_CE
	case VER_PLATFORM_WIN32_CE:
		OS="Windows CE";
		break;
#endif
	default:
		// If we don't know the platform, indicate "generic" Windows.
		OS="Windows";
	}

	strcpy (fullOS, OS);
	

	if (embedded) 
		strcat(fullOS, " Embedded");

A few recent forum help requests have been the result of users not waiting for a key detected by _IsPressed to be released before continuing the script. This resulted in multiple actioning of the code for that event.

Could I suggest that the following remark be added to the _IsPressed page in the Help file:

Remarks:

_IsPressed will return 1 until the key is released. Even brief key presses can result in multiple returns within a loop. If the code called does not include a blocking function (such as MsgBox) and the user does not require multiple returns, the script should wait until _IsPressed returns 0 before continuing.

And then alter the example as follows:

#include <Misc.au3>

$dll = DllOpen("user32.dll")

While 1
	Sleep ( 250 )
	If _IsPressed("24", $dll) Then
		ConsoleWrite("_IsPressed - Home Key Pressed" & @CRLF)
		; Wait until key is released
		While _IsPressed("24", $dll)
			Sleep( 250 )
		WEnd
	ElseIf _IsPressed("23", $dll) Then
		MsgBox(0,"_IsPressed", "End Key Pressed")
		ExitLoop
	EndIf
WEnd
DllClose($dll)

M23